diff --git a/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialOperate.java b/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialOperate.java
index 7c35f8558..cd4d439e9 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialOperate.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialOperate.java
@@ -5,8 +5,6 @@ import org.apache.commons.lang3.builder.ToStringStyle;
 import com.ruoyi.common.annotation.Excel;
 import com.ruoyi.common.core.domain.BaseEntity;
 
-import java.util.Optional;
-
 /**
  * 物料操作流水对象 busi_material_operate
  *
@@ -30,7 +28,7 @@ public class BusiMaterialOperate extends BaseEntity {
      * 操作数量
      */
     @Excel(name = "操作数量")
-    private Long amount;
+    private double amount;
 
     /**
      * 操作类型
@@ -137,12 +135,12 @@ public class BusiMaterialOperate extends BaseEntity {
         return materialStockId;
     }
 
-    public void setAmount(Long amount) {
-        this.amount = amount;
+    public double getAmount() {
+        return amount;
     }
 
-    public Long getAmount() {
-        return amount;
+    public void setAmount(double amount) {
+        this.amount = amount;
     }
 
     public void setOprateType(String oprateType) {
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialStock.java b/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialStock.java
index adc6494d6..78fe3c472 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialStock.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/busi/domain/BusiMaterialStock.java
@@ -27,11 +27,11 @@ public class BusiMaterialStock extends BaseEntity
 
     /** 进库量 */
     @Excel(name = "进库量")
-    private Long amountIn = 0l;
+    private double amountIn = 0;
 
     /** 出库量 */
     @Excel(name = "出库量")
-    private Long amountOut = 0l;
+    private double amountOut = 0;
 
     /** 单位 */
     @Excel(name = "单位")
@@ -92,19 +92,19 @@ public class BusiMaterialStock extends BaseEntity
         return classify;
     }
 
-    public Long getAmountIn() {
+    public double getAmountIn() {
         return amountIn;
     }
 
-    public void setAmountIn(Long amountIn) {
+    public void setAmountIn(double amountIn) {
         this.amountIn = amountIn;
     }
 
-    public Long getAmountOut() {
+    public double getAmountOut() {
         return amountOut;
     }
 
-    public void setAmountOut(Long amountOut) {
+    public void setAmountOut(double amountOut) {
         this.amountOut = amountOut;
     }
 
@@ -116,7 +116,7 @@ public class BusiMaterialStock extends BaseEntity
         this.orderName = orderName;
     }
 
-    public Long getStockAmount(){
+    public double getStockAmount(){
         return this.amountIn - this.amountOut;
     }
 
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiMaterialOperateServiceImpl.java b/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiMaterialOperateServiceImpl.java
index 6c8436e8e..6167e59cb 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiMaterialOperateServiceImpl.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/busi/service/impl/BusiMaterialOperateServiceImpl.java
@@ -68,7 +68,7 @@ public class BusiMaterialOperateServiceImpl implements IBusiMaterialOperateServi
             if ("1".equals(busiMaterialOperate.getOprateType())) { // 1为入库
                 busiMaterialStock.setAmountIn(busiMaterialOperate.getAmount() + busiMaterialStock.getAmountIn());
             } else {// 2为入库
-                long stockAmount = busiMaterialStock.getAmountIn() - busiMaterialStock.getAmountOut();
+                double stockAmount = busiMaterialStock.getAmountIn() - busiMaterialStock.getAmountOut();
                 if(busiMaterialOperate.getAmount() > stockAmount){
                     throw new ServiceException("出库超过库存");
                 }